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Altaan alla vedensuodatin | Direct Connect -suodatusjärjestelmä
Altaan alla vedensuodatin | Direct Connect -suodatusjärjestelmä
Altaan alla vedensuodatin | Direct Connect -suodatusjärjestelmä
Altaan alla vedensuodatin | Direct Connect -suodatusjärjestelmä
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Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • Vaihtoallas vedensuodatin | WD-RF10 WD-RF15

    Vaihtoallas vedensuodatin | WD-RF10 WD-RF15 Filter

    €32,99

Altaan alla vedensuodatin | Direct Connect -suodatusjärjestelmä

€59,49 €69,99 Спестете 15%

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Ultra-Long Life – Lasts up to 24,000 gallons or 36 months with municipal water.

Advanced Filtration – Reduces chlorine, odor, sediment, and heavy metals, third-party tested.

Certified Materials – Lead-free, BPA-free, NSF/ANSI 42 & 372 certified.

Easy Installation – Push-to-connect and twist-and-lock design for quick setup.

Fast Flow & Versatile – Ideal for kitchens, bathrooms, RVs, and small offices.

Mallinumero

Fast, Free Shipping

30-Day Price Protection

30-Day Worry-Free Returns

1-Year Warranty

24/7 Customer Support

Services and Benefits

Enjoy swift doorstep delivery with every order at no extra cost. Our efficient logistics network ensures your purchases reach you quickly and reliably, so you can start using your new products without delay or hidden fees. Experience convenience that truly moves at your speed.

Enjoy worry-free shopping with our 30-day price protection. If the price drops within 30 days of your purchase, contact us and we’ll refund the difference according to our policy, helping you shop with greater confidence and value.

Shop with complete confidence knowing you have a full month to decide. If you're not satisfied for any reason, our straightforward return process makes it easy to send items back for a prompt refund or exchange—no complicated steps or hassles involved.

Your purchase is protected by an extensive two-year warranty covering manufacturing defects. This long-term commitment guarantees peace of mind and reflects our trust in the durability and quality of the products we offer to you.

Our dedicated support team is available around the clock, every day of the year. Whenever you need assistance, get immediate help via live chat, email, or phone for any questions, ensuring a smooth and supported experience whenever you reach out.

Payment Method

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  • Mastercard
  • American Express（AMEX）
  • Discover
  • JCB
  • PayPal
  • Klarna
  • Apple Pay
  • Google Pay

Replacement Filter

Replace filter for continued contaminants removal and system performance.

  • Vaihtoallas vedensuodatin | WD-RF10 WD-RF15

    Vaihtoallas vedensuodatin | WD-RF10 WD-RF15 Filter

    €32,99

In Stock—Estimated delivery in 3-6 business days.
€59,49
€69,99 Спестете 15%
Altaan alla vedensuodatin | Direct Connect -suodatusjärjestelmä
Altaan alla vedensuodatin | Direct Connect -suodatusjärjestelmä
  • Overview
  • compares
  • Reviews
  • FAQs
  • Replacements

Hear it Straight From Our Pros and Users

BETTER Tasting Water - NO More Bottle Water

I'm glad ive finally got my hands on a water filter installed and working well to reduce all the bad stuff that comes through those pipes! Water tastes so much better than before!
  • Water Filtration Solution
  • Compact Size
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Compare  

Undersink

Compare
Undersink

0,01 μm ултра филтриращ воден филтър UnderSink | Система за филтриране Direct Connect

WD-UA-UF

€72,24
€84,99 Спестете 15%
Система за ултрафилтриране на вода под мивка със специален кран

WD-UB-UF

€76,49
€89,99 Спестете 15%
Altaan alla vedensuodatin | Direct Connect -suodatusjärjestelmä

WD-UA

€59,49
€69,99 Спестете 15%
Situation
Situation Undersink/RV/Bathroom Undersink/RV/Bathroom Refrigerator/Icemaker/RV
Micron Rating
Micron Rating 0.01μm 0.01μm 0.01μm
Upgrade Filter Material
Upgrade Filter Material Adding 0.01 micron ultrafiltration membrane Adding 0.01 micron ultrafiltration membrane Adding 0.01 micron ultrafiltration membrane
Removable Substances
Removable Substances Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals Contaminants larger than 0.01 μm, Chlorine, Taste and Odor, Sediment, Rust, Heavy Metals
Filtration Capacity
Filtration Capacity 8000/16000/24000 Gallons 8000/16000/24000 Gallons 8000/16000/24000 Gallons
Gallons Per Minute
Gallons Per Minute 0.75 GPM 0.75 GPM 0.75 GPM
Reduce TDS
Reduce TDS No No No
Retain Beneficial minerals
Retain Beneficial minerals √ √ √
Dedicated Faucet
Dedicated Faucet × √ ×

Review

Hear From Our Users

Waterdrop users rave about the clean, crisp taste and health benefits of filtered water. Read their stories and see why they choose us.

Hear From Our Users
Review

Customer Reviews

Based on 140 reviews
94%
(131)
6%
(9)
0%
(0)
0%
(0)
0%
(0)
93.5
84.3
g
gianbattista bolognini
Facile da installare completo di tutti gli accessori necessari

Facile da installare completo di tutti gli accessori necessari. L’acqua del rubinetto risulta molto più buona , si riduce un po’ la portata

C
COLIN COPE DANIELS
Great taste, easy installation, highly competetive price. What's not to like?

Took about 20 minutes to install, due to the peculiar nature of how the waste tubes are located under the sink, but that was not because of the filter. If you have easy access it would take 5-10 mins tops. Water tastes as good, if not better than bottled water and a **** of a lot cheaper. I don't think there is a better undersink water filter on the market, and I have looked. Price can't be beaten. Excellent service all round. Thanks.

R
Robert Lumbrozo
Very easy to install & good taste

Very easy to install, delicious water and no chlorine smell. An excellent solution for those who don't have extra space near the sink and saves the need to drill a hole for an additional faucet. The "disadvantage" is that the water is also used to wash dishes, which shortens the life of the filter.

m
mirza iftikhar
Dxxx

Dxxx

M
Maciej Olszowka
Super

Super

123

FAQ

Curious about how the undersink filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day.

Contact Us

Can I use Waterdrop undersink water filter system with well water?

Only if you already have awhole house water filter, then this under sink water filter can work perfectly with well water.

Can this undersink filtration system reduce TDS?

TDS stands for total dissolved solids and is basically composed of inorganic salts and a small amount of organic matter. Waterdrop undersink water filter is not designed for significant TDS removal. If you want to reduce TDS, please choose a Waterdrop RO system.

When to replace the under sink water filter?

According to the different model numbers, Waterdrop under sink water filter serves different life span.

WD-10UA: 12 months/8,000 gallons

WD-15UA: 24 months/16,000 gallons

WD-17UA: 36 months/24,000 gallons

Can this undersink filtration system replace my refrigerator water filter?

The under sink water filter WD-UC can connect to your refrigerator/icemaker and replace your overpriced refrigerator filter. And Waterdrop has developed fridge connection kits with all tools if you need to connect WD-UA/UB to your refrigerator.

What is the recommended water pressure for under sink water filter?

Waterdrop under sink water filter is built to handle a great deal of pressure and is designed to be installed on cold water lines only. In general, the water pressure in homes should be around 60psi. The recommended water pressure is between 10-125 psi.

What can this under sink water filter system remove?

Waterdrop under sink water filter uses innovative five-stage filtration to effectively reduce chlorine, heavy metals like mercury, and other chemical contaminants. It also filters out sediment and other large particles, thereby preventing scale buildup.

Where can I buy a replacement filter for this undersink water filter?

Click here to purchase the replacement filters for this under sink water filter.

Can I use this undersink water filter in my RV?

Yes. Waterdrop under sink water filter can be used in RV or small-scale offices with its fast and stable water supply and the compact design. Buy it and enjoy clean water during your trip!

Does this under sink filtration system reduce water pressure?

This undersink water filter system will reduce water pressure a little but not significantly. The system is built to handle a great deal of pressure and it has a stable water flow. Here is the information on the water pressure of this system for your reference:

The tested full flow rate is 2.0gpm at 60psi.

The recommended feed water pressure is between 10-125 psi.

Can Waterdrop under sink water filter remineralize water?

If you want to drink remineralized water, Waterdrop provides an undersink remineralization filtration system and its replacement filter, you can choose one according to your need.

How to install the under sink water filter?

Step 1: Fix the filter head and the filter.

Step 2: Connect the water supply (cold water supply only).

You can get a detailed instruction and a user manual on the product page.

What is the difference between WD-UA/UB/UC?

WD-UA should be connected to your original faucet, while UB comes with a lead-free brushed stainless steel faucet. You can install the new faucet into the original faucet hole, or drill a 1” hole for it. The dedicated faucet and your original faucet will separate the filtered water from unfiltered water, which meets different daily water needs.

WD-UC filters can be the replacements for most refrigerators. It’s time to replace your overpriced refrigerator filters so that you can enjoy better filtration performance, a longer service life, and a lower maintenance cost.

Replacement Filters

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